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128 commits

Author SHA1 Message Date
Adam Dunkels
4e6fe7dda6 Add a neighbor table entry if a DAO is received from a node where we don't yet have a neighbor table entry. 2013-11-24 15:17:52 +01:00
Sébastien Dawans
a60d3bf6cf Removed duplicate code in rpl-icmp6 2013-10-23 15:43:16 +02:00
Adam Dunkels
4d0ecaae02 Make sure our parent's IP address isn't NULL. 2013-08-19 17:48:32 +02:00
Adam Dunkels
e5a6565137 Loop detection via DAO: if we get a DAO from a parent, that parent thinks we are its parent. We poison it and recalulate our parents. 2013-08-19 17:48:32 +02:00
Adam Dunkels
a027832f94 Fixed a bunch of compiler warnings 2013-08-19 17:48:31 +02:00
Adam Dunkels
c52fc2fd19 Defensive programming: check for the argument being NULL. 2013-08-19 17:48:31 +02:00
Adam Dunkels
82e8eb420d Added and updated debugging printouts and reformatted code to make it a little easier to read. 2013-08-19 17:48:31 +02:00
Simon Duquennoy
c50d10aa53 Make RPL use neighbor tables. RPL locks the neighbor used as preferred parent. 2013-08-19 17:48:30 +02:00
Simon Duquennoy
09d26f8060 Make uip-ds6-route use neighbor table. Instead of storing a global list of routing entries that contain both the next hop and the destination, we have a separate list of reachable destination for each neighbor in the global table. 2013-08-19 17:48:30 +02:00
Adam Dunkels
54f2109134 Merge pull request #290 from simonduq/rpl-mrhof-etx-nomc 
Update of RPL MRHOF (use no metric container with ETX [RFC6719])
 2013-07-29 00:56:25 -07:00
Sébastien Dawans
a05d635512 Improve readability of DAO output variables 2013-07-25 11:22:38 +02:00
Sébastien Dawans
0bd26d83c8 Ignore No-Path DAO if target is already reachable through a different route than the DAO sender 2013-07-25 11:21:04 +02:00
Sébastien Dawans
c4a121bf18 No-Path DAO Propagation 2013-07-25 11:19:56 +02:00
Simon Duquennoy
defcc639ce Use no metric container when having MRHOF with ETX, as specified in RFC6719. Renamed rpl-of-etx to rpl-mrhof. 2013-07-23 19:36:38 +02:00
Adam Dunkels
927cc8d895 Added #if UIP_CONF_IPV6 around the IPv6 code in the uIP source tree to allow the C files to be compiled even if IPv6 is not configured. 2013-03-18 09:45:30 +01:00
Mariano Alvira
03fdb53af1 Add some debug PRINTFs for RPL_LEAF_ONLY mode. 2013-02-20 18:25:32 -05:00
Rémy Léone
e378f171d6 chmod correction 2012-10-29 14:15:38 +01:00
nvt
534c734465 Removed redundant code and improve code style and documentation. 2012-04-22 00:18:07 +02:00
nvt
6071b5aee7 Remove obsolete support for broadcast DAOs. 2012-04-17 23:04:20 +02:00
Matthias Kovatsch
87cd18539b Eliminated RPL_CONF_ADJUST_LLH_LEN correction by using uip_l3_icmp_hdr_len instead of uip_l2_l3_icmp_hdr_len. 2012-03-08 00:48:04 +01:00
Joakim Eriksson
729a434d0f always send DAO to refresh routes 2012-02-29 15:01:59 -08:00
Nicolas Tsiftes
d0e2d9b47e Cleaned up code style, comments, and print outs. Set default DAG parameters when the DIO configuration option is missing. 2012-02-29 21:59:50 +01:00
Nicolas Tsiftes
f112fa99d5 Removed the force flag from rpl_reset_dio_timer. Removed an unnecessary DIO timer reset when changing rank but keeping the same preferred parent. 2012-01-04 11:22:11 +01:00
Nicolas Tsiftes
2b1549bfe8 Continued merge with sf master 2011-11-21 15:25:13 +01:00
Nicolas Tsiftes
0e32956a63 Merge remote-tracking branch 'sf/master' into rpl-patch 2011-11-21 14:59:31 +01:00
Nicolas Tsiftes
ea73f1d767 Do not force DIO reset on certain events where it is not needed. 2011-11-16 09:49:22 +01:00
Nicolas Tsiftes
b405571e32 Update next-hop address for existing routes. 2011-11-16 09:05:34 +01:00
Nicolas Tsiftes
ef0ce944e5 Split management of extension headers into a separate file and fixed coding style. 2011-11-16 09:00:19 +01:00
Joakim Eriksson
2a94b3ce82 added debug callbacks 2011-10-27 12:32:16 +02:00
nvt
ab0c04b041 Move 16-bit integer conversion operations into functions, as is done already with 32-bit ops. 2011-09-06 17:28:39 +02:00
nvt
644f1c627d Initialize the DIO object in case options are missing. Updated the terminology regarding options. 2011-09-05 20:28:50 +02:00
Vincent Brillault
dc9cbe647d Changes in RPL implementation : 
- Structural modification of RPL data storage.
- Support multiple gateways (multiple DODAG-ID with a unique InstanceID)
- Use Lollipop counters
- Add leaf-only configuration option for RPL
Bugfix :
- Correctly send "Grounded" flag in DIO
 2011-07-11 16:52:45 +02:00
Nicolas Tsiftes
77a44c560a The flags field got widened to 9 bits. 2011-06-28 17:49:32 +02:00
Nicolas Tsiftes
b1fea35e47 Fixed issues with propagation of the route lifetime configuration. Removed deprecated configuration parameters. 2011-06-28 17:08:44 +02:00
David Kopf
c48b7ab78d Add RPL nodes and border router to minimal-net platform (cygwin only) 2011-06-28 08:19:48 -04:00
Joakim Eriksson
6554e87c00 Merge branch 'master' of ssh://contiki.git.sourceforge.net/gitroot/contiki/contiki 2011-03-15 14:15:55 +01:00
Joakim Eriksson
5f4d4550fc fixed RPL statistics bug and added parent switch stats 2011-03-15 14:14:41 +01:00
nvt
4739143126 Generalized MRHOF and added partial support for energy objects in DAG metric containers. 2011-03-15 01:16:20 +01:00
Joakim Eriksson
fa0fbf5dab fixed format of transit subopt 2011-03-01 12:33:34 +01:00
nvt
a093c262ee Improved objective function API so DAG metric containers can be generated cleanly. The packet generation now asks the OF to provide a fresh logical presentation of the metric container, which is then translated to raw packet format. 2011-02-15 01:13:30 +01:00
nvt
cbe4513bf4 basic support for parsing metric containers in DIOs 2011-02-13 23:17:56 +01:00
nvt
20171985c6 Split the RPL header into a private and a public header. 2011-02-11 16:21:17 +01:00
Nicolas Tsiftes
aeca16d01f Just update the node rank and let rpl_process_parent_event take care of the rest 2011-02-07 17:29:23 +01:00
joxe
e79c0ab1ee fixed rpl so that it sends and receives on the rpl-all-nodes multicast address 2011-01-25 09:55:12 +00:00
nvt-se
8f76c82433 Improved DAO management. 2010-12-17 15:24:25 +00:00
nvt-se
dae3dc22f3 Corrected a comment that was accidentally overwritten in a previous commit 2010-12-15 19:57:40 +00:00
joxe
3e293e6cfc updated rpl dio message format to be compliant with latest version 2010-12-13 10:59:37 +00:00
nvt-se
c9cc87ef25 Added support for Mode of Operation flags in DIOs. Removed obsolete destination advertisement flags. 2010-12-13 10:54:25 +00:00
joxe
b66da85392 fixed comments and initialize flags in dio_output to zero 2010-12-13 09:59:46 +00:00
nvt-se
b2a28e6fc3 Fixed error reported by Pieter Agten. The reachable time is specified in milliseconds, and must thus be divided by 1000. 2010-12-06 09:48:48 +00:00
dak664
f34e5ec798 Convert implicit printf to PRINTF 2010-12-04 21:06:04 +00:00
adamdunkels
9750eb93bf Turn off debug messages 2010-11-03 15:41:23 +00:00
joxe
9a1f902881 made rank use full resolution when using OF-ETX 2010-10-28 20:39:06 +00:00
nvt-se
d528039f9a Created a separate function for local repair. Added a statistics structure. Improved the control of malformed packets. 2010-10-27 00:46:40 +00:00
nvt-se
19d7543267 Added detection of loops in DAO forwarding. 2010-10-25 19:49:12 +00:00
nvt-se
adf6961a85 Various bug fixes and adjustments for rpl-11 2010-09-15 13:22:22 +00:00
adamdunkels
3fa8ffda1a Moved the modules packetbuf, queuebuf, and packetqueue from net/rime to net/, since they are not Rime-specific 2010-06-14 19:19:16 +00:00
nvt-se
e000b1abf3 A major update to ContikiRPL resulting in a reduced code footprint by 
300 bytes, as well as cleaner protocol logic.

* Made parent management uniform.

* Simplified the DIO processing.

* Improved the Objective Function API and its documentation.

* Removed redundant code at various places.

* Improved identifier naming.

* Switched visualization from candidate parents to preferred parents only.

* Made DAO ACK transmissions configurable.

* Improved initial ETX guess by using a cached local confidence value.

* Added a periodical rank recalculation function to reduce
  the maximum stack depth.

* Increased the Trickle redundancy constant to ensure faster
  topological updates.
 2010-06-14 12:44:37 +00:00
joxe
1095997b66 made DIOs and OCP 09 compliant 2010-06-12 10:55:46 +00:00
nvt-se
4a08f545c9 Make the distinction between incoming and outgoing DTSN clear. 2010-06-08 16:21:54 +00:00
nvt-se
3748f782c5 Added basic functionality for DAO ACKs and DTSN. Randomized DAO timer. 2010-06-06 21:42:50 +00:00
joxe
f4508cc1e2 minor fixes + improved debug-printout 2010-06-06 12:45:55 +00:00
joxe
17209e8fa4 moved code for autoconfiguring global address into join_dag 2010-06-03 18:37:47 +00:00
joxe
ba2bf31c20 changed DAOs to be formatted according to the rpl-08 specification 2010-06-03 14:49:15 +00:00
joxe
f069320ca9 removed sequence_number and replaced with version - fixing global repair functionality 2010-06-02 11:59:51 +00:00
joxe
fec0e8df69 changed RPL to be more 08 compliant - DIO and DIO options are formatted as in RPL-08 2010-06-01 22:30:02 +00:00
nvt-se
f135105567 Added support for multiple objective functions. 
Extended the objective function API with a callback function that receives link-layer neighbor information.

Throttled DAO transmissions to one per DEFAULT_DAO_LATENCY period.

Added support for an ETX objective function (hysteresis control still lacking though).

Fixed a leak of routes installed by DAOs.

Control that dst_adv_supported is set before sending DAOs.

Improved debugging output.
 2010-05-29 22:23:21 +00:00
nvt-se
320fa820ca Renamed neighbors to parents. Removed redundant code. Corrected the logic for max rank increase. 2010-05-25 21:58:54 +00:00
joxe
34b8313fb6 added experimental support for disseminating autoconf prefix via DIO suboption 2010-05-25 19:19:43 +00:00
nvt-se
c5d1c3ea27 Improvements to local repair and DAO handling. 2010-05-24 16:38:56 +00:00
joxe
56a3a71108 added include of string.h since memcpy are used 2010-05-19 16:16:57 +00:00
nvt-se
4411807b29 Fixed bug in DAO input. Made printfs more portable. 2010-05-18 16:43:56 +00:00
nvt-se
361e210751 Improvements to style and commentary. 2010-05-04 22:55:32 +00:00
joxe
01881f92a8 added missing include 2010-05-04 14:41:55 +00:00
nvt-se
9a4a9b9437 Removed return value in function that should not return a value. 2010-04-30 23:13:58 +00:00
nvt-se
ecada2d1ac *** empty log message *** 2010-04-30 23:10:45 +00:00
nvt-se
b822dbb25e Addressed compilation warnings. 2010-04-30 15:04:47 +00:00
joxe
168a65d989 added ContikiRPL - an implementation of IETF ROLL RPL 2010-04-30 13:43:53 +00:00